一、概述广西国营火光农场位于北纬21°31′55″至21°41′38″,东经107°53′19″至108°06′41″。农场北靠著名的十万大山南麓,南濒浩瀚的北部湾,海拨150～320米。由于该地区山高雾重,坡度大屏障多等地理环境所致,同时由于受海洋性气候影响,形成了较独特的气候环境,如:雨日多(年均190天以上),雨量大(年均3180mm), I. Overview Guangxi State Flame Farm is located at latitude 21 ° 31’55 “to 21 ° 41’38” and longitude 107 ° 53’19 “to 108 ° 06’41” east longitude. Far north of the famous farm south of the foothills, south of the vast northern Gulf, 150 to 320 meters above sea level. Due to the heavy fog in the area and the large gradient of the slope, the climate environment is more unique due to the influence of the maritime climate such as more rainy days (more than 190 days in average), large amount of rainfall (year All 3180mm),